User manual
3-8 Adit 3104 - Release 1.6
Electrical Installation & Cabling
Interface Connectors
10/100Base-TX Ethernet 
The 10/100Base-TX Ethernet (female) ports provide connectivity for Router 
WAN and/or LAN ports and for management connection via Telnet and/or 
SNMP to a Network Management System. 
Ethernet (RJ-45)
The pinouts are as follows:
Note: This is a hub pinout, you will need a straight cable to connect to a PC.
The LEDs are as follows:
Pin  Name  Description 
1  Receive + Receive from network
2  Receive - Receive from network
3  Transmit +  Transmit to network
4-5 N/C Not connected 
6  Transmit -  Transmit to network
7-8 N/C Not connected 
LED State Description
Left LED The left LED shall show Link Status.
Off Link Down
Green Link Up
Flashing Green Traffic on Link
Yellow Collision status
Right LED The right LED shall indicate Link Speed.
Off 10 Mbit/sec, down or not connected
Green 100 Mbit/sec
18
8 1










